♻️(frontend) normalize PiP component patterns

Extract OverflowItems, replace `any`, convert function declarations to const arrows.

src/frontend/src/features/pip/components/PipControlBar.tsx

@@ -30,10 +30,10 @@ const COLLAPSE_ORDER: CollapsibleControl[] = [
 const BUTTON_SLOT = 50
 const ESSENTIAL_WIDTH = 260
 
-function getHiddenControls(
+const getHiddenControls = (
   containerWidth: number,
   showScreenShare: boolean
-): Set<CollapsibleControl> {
+): Set<CollapsibleControl> => {
   const hidden = new Set<CollapsibleControl>()
   if (containerWidth <= 0) return hidden
 

src/frontend/src/features/pip/components/controls/PipOptionsMenuItems.tsx

@@ -1,10 +1,4 @@
-import { Menu as RACMenu, MenuItem, MenuSection } from 'react-aria-components'
-import {
-  RiHand,
-  RiClosedCaptioningLine,
-  RiArrowUpLine,
-  RiEmotionLine,
-} from '@remixicon/react'
+import { Menu as RACMenu, MenuSection } from 'react-aria-components'
 import { useTranslation } from 'react-i18next'
 import { Separator } from '@/primitives/Separator'
 import { FeedbackMenuItem } from '@/features/rooms/livekit/components/controls/Options/FeedbackMenuItem'
@@ -12,12 +6,7 @@ import { EffectsMenuItem } from '@/features/rooms/livekit/components/controls/Op
 import { SupportMenuItem } from '@/features/rooms/livekit/components/controls/Options/SupportMenuItem'
 import { PictureInPictureMenuItem } from '@/features/rooms/livekit/components/controls/Options/PictureInPictureMenuItem'
 import { pipLayoutStore } from '@/features/pip/stores/pipLayoutStore'
-import { menuRecipe } from '@/primitives/menuRecipe'
-import { useRoomContext } from '@livekit/components-react'
-import { useRaisedHand } from '@/features/rooms/livekit/hooks/useRaisedHand'
-import { useSubtitles } from '@/features/subtitle/hooks/useSubtitles'
-import { useAreSubtitlesAvailable } from '@/features/subtitle/hooks/useAreSubtitlesAvailable'
-import { useSnapshot } from 'valtio'
+import { PipOverflowItems } from './PipOverflowItems'
 import type { CollapsibleControl } from '../PipControlBar'
 
 type PipOptionsMenuItemsProps = {
@@ -40,7 +29,7 @@ export const PipOptionsMenuItems = ({
       {hasOverflow && (
         <>
           <MenuSection>
-            <OverflowItems overflowControls={overflowControls} t={t} />
+            <PipOverflowItems overflowControls={overflowControls} t={t} />
           </MenuSection>
           <Separator />
         </>
@@ -57,60 +46,3 @@ export const PipOptionsMenuItems = ({
     </RACMenu>
   )
 }
-
-const OverflowItems = ({
-  overflowControls,
-  t,
-}: {
-  overflowControls: Set<CollapsibleControl>
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  t: any
-}) => {
-  const room = useRoomContext()
-  const { isHandRaised, toggleRaisedHand } = useRaisedHand({
-    participant: room.localParticipant,
-  })
-  const { areSubtitlesOpen, toggleSubtitles } = useSubtitles()
-  const areSubtitlesAvailable = useAreSubtitlesAvailable()
-  const pipSnap = useSnapshot(pipLayoutStore)
-  const toggleReactions = () => {
-    pipLayoutStore.showReactionsToolbar = !pipSnap.showReactionsToolbar
-  }
-  const itemClass = menuRecipe({ icon: true, variant: 'dark' }).item
-
-  return (
-    <>
-      {overflowControls.has('reactions') && (
-        <MenuItem onAction={toggleReactions} className={itemClass}>
-          <RiEmotionLine size={20} />
-          {t('controls.reactions.button')}
-        </MenuItem>
-      )}
-      {overflowControls.has('screenShare') && (
-        <MenuItem
-          onAction={() => {
-            /* screen share requires track toggle, handled externally */
-          }}
-          className={itemClass}
-        >
-          <RiArrowUpLine size={20} />
-          {t('controls.screenShare.start')}
-        </MenuItem>
-      )}
-      {overflowControls.has('subtitles') && areSubtitlesAvailable && (
-        <MenuItem onAction={toggleSubtitles} className={itemClass}>
-          <RiClosedCaptioningLine size={20} />
-          {areSubtitlesOpen
-            ? t('controls.subtitles.open')
-            : t('controls.subtitles.closed')}
-        </MenuItem>
-      )}
-      {overflowControls.has('hand') && (
-        <MenuItem onAction={toggleRaisedHand} className={itemClass}>
-          <RiHand size={20} />
-          {isHandRaised ? t('controls.hand.lower') : t('controls.hand.raise')}
-        </MenuItem>
-      )}
-    </>
-  )
-}

src/frontend/src/features/pip/components/controls/PipOverflowItems.tsx

@@ -0,0 +1,74 @@
+import { MenuItem } from 'react-aria-components'
+import {
+  RiHand,
+  RiClosedCaptioningLine,
+  RiArrowUpLine,
+  RiEmotionLine,
+} from '@remixicon/react'
+import { TFunction } from 'i18next'
+import { pipLayoutStore } from '@/features/pip/stores/pipLayoutStore'
+import { menuRecipe } from '@/primitives/menuRecipe'
+import { useRoomContext } from '@livekit/components-react'
+import { useRaisedHand } from '@/features/rooms/livekit/hooks/useRaisedHand'
+import { useSubtitles } from '@/features/subtitle/hooks/useSubtitles'
+import { useAreSubtitlesAvailable } from '@/features/subtitle/hooks/useAreSubtitlesAvailable'
+import { useSnapshot } from 'valtio'
+import type { CollapsibleControl } from '../PipControlBar'
+
+type PipOverflowItemsProps = {
+  overflowControls: Set<CollapsibleControl>
+  t: TFunction<'rooms'>
+}
+
+export const PipOverflowItems = ({
+  overflowControls,
+  t,
+}: PipOverflowItemsProps) => {
+  const room = useRoomContext()
+  const { isHandRaised, toggleRaisedHand } = useRaisedHand({
+    participant: room.localParticipant,
+  })
+  const { areSubtitlesOpen, toggleSubtitles } = useSubtitles()
+  const areSubtitlesAvailable = useAreSubtitlesAvailable()
+  const pipSnap = useSnapshot(pipLayoutStore)
+  const toggleReactions = () => {
+    pipLayoutStore.showReactionsToolbar = !pipSnap.showReactionsToolbar
+  }
+  const itemClass = menuRecipe({ icon: true, variant: 'dark' }).item
+
+  return (
+    <>
+      {overflowControls.has('reactions') && (
+        <MenuItem onAction={toggleReactions} className={itemClass}>
+          <RiEmotionLine size={20} />
+          {t('controls.reactions.button')}
+        </MenuItem>
+      )}
+      {overflowControls.has('screenShare') && (
+        <MenuItem
+          onAction={() => {
+            /* screen share requires track toggle, handled externally */
+          }}
+          className={itemClass}
+        >
+          <RiArrowUpLine size={20} />
+          {t('controls.screenShare.start')}
+        </MenuItem>
+      )}
+      {overflowControls.has('subtitles') && areSubtitlesAvailable && (
+        <MenuItem onAction={toggleSubtitles} className={itemClass}>
+          <RiClosedCaptioningLine size={20} />
+          {areSubtitlesOpen
+            ? t('controls.subtitles.open')
+            : t('controls.subtitles.closed')}
+        </MenuItem>
+      )}
+      {overflowControls.has('hand') && (
+        <MenuItem onAction={toggleRaisedHand} className={itemClass}>
+          <RiHand size={20} />
+          {isHandRaised ? t('controls.hand.lower') : t('controls.hand.raise')}
+        </MenuItem>
+      )}
+    </>
+  )
+}

src/frontend/src/features/pip/components/layouts/PipFocusLayout.tsx

@@ -17,31 +17,31 @@ type PipFocusLayoutProps = {
  * above/below when the window shape doesn't match the source.
  * The thumbnail keeps the usual cover fill.
  */
-export const PipFocusLayout = memo(function PipFocusLayout({
-  mainTrack,
-  thumbnailTrack,
-}: PipFocusLayoutProps) {
-  return (
-    <FocusContainer>
-      <MainSlot>
-        <ParticipantTile
-          key={getTrackKey(mainTrack)}
-          trackRef={mainTrack}
-          disableMetadata
-        />
-      </MainSlot>
-      {thumbnailTrack && (
-        <Thumbnail>
+export const PipFocusLayout = memo(
+  ({ mainTrack, thumbnailTrack }: PipFocusLayoutProps) => {
+    return (
+      <FocusContainer>
+        <MainSlot>
           <ParticipantTile
-            key={getTrackKey(thumbnailTrack)}
-            trackRef={thumbnailTrack}
+            key={getTrackKey(mainTrack)}
+            trackRef={mainTrack}
             disableMetadata
           />
-        </Thumbnail>
-      )}
-    </FocusContainer>
-  )
-})
+        </MainSlot>
+        {thumbnailTrack && (
+          <Thumbnail>
+            <ParticipantTile
+              key={getTrackKey(thumbnailTrack)}
+              trackRef={thumbnailTrack}
+              disableMetadata
+            />
+          </Thumbnail>
+        )}
+      </FocusContainer>
+    )
+  }
+)
+PipFocusLayout.displayName = 'PipFocusLayout'
 
 const FocusContainer = styled('div', {
   base: {

src/frontend/src/features/pip/components/layouts/PipGridLayout.tsx

@@ -21,9 +21,7 @@ type PipGridLayoutProps = {
  *
  * Tiles keep a stable key so resizing never remounts <video> elements.
  */
-export const PipGridLayout = memo(function PipGridLayout({
-  tracks,
-}: PipGridLayoutProps) {
+export const PipGridLayout = memo(({ tracks }: PipGridLayoutProps) => {
   const containerRef = useRef<HTMLDivElement>(null)
   const { width, height } = usePipElementSize(containerRef)
 
@@ -54,6 +52,7 @@ export const PipGridLayout = memo(function PipGridLayout({
     </GridContainer>
   )
 })
+PipGridLayout.displayName = 'PipGridLayout'
 
 const GridContainer = styled('div', {
   base: {